SOS Snoring....

My SO intends to snore alllll night long from the minute he closes his eyes. Being 16 weeks pregnant this leads to an exhausted momma in the morning and takes me forever to fall asleep. His snoring completely stopped when he quit smoking, now back again and still not smoking. I feel bad for waking him as he works at 5:30am. I've tried waking him, changing positions, new pillows... hopeless. Anyone have any suggestions to try? 🤦‍♀️